Revision of Protopteris and Oncopteris tree fern stem casts from the Late Cretaceous of Central Europe
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F13%3A%230002031" target="_blank" >RIV/00023272:_____/13:#0002031 - isvavai.cz</a>
Result on the web
<a href="http://www.nm.cz/publikace/archiv.php?id=4" target="_blank" >http://www.nm.cz/publikace/archiv.php?id=4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14446/AMNP.2013.069" target="_blank" >10.14446/AMNP.2013.069</a>
Alternative languages
Result language
angličtina
Original language name
Revision of Protopteris and Oncopteris tree fern stem casts from the Late Cretaceous of Central Europe
Original language description
Stem casts of tree ferns from the genera Protopteris STERNBERG and Oncopteris DORMITZER in KREJČÍ from the Czech Republic and Poland are revised. A new species, Protopteris maletinensis GREGUŠ et J. KVAČEK sp. nov. from the Peruc-Korycany Formation (Cenomanian) is described based on material from Starý Maletín. Its morphological similarity to other species of the genus is discussed. The genus Protopteris and two species P. punctata (STERNBERG) C. Presl in Sternberg and P. singeri (GÖPPERT) C. PRESL in STERNBERG 1838 are revised and emended based on biostatistical analysis (i.e, width/height ratio of leaf scars), as this character has proved to be quite stable and can be used in species recognition. Genera Oncopteris DORMIZER in KREJČÍ and Alsophilina DORMIZER in KREJČÍ with their types O. netwallii and A. kauniciana are revised. These two so far described genera and species are united and ascribed to the genus Oncopteriswith the type O. netwallii. .
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DB - Geology and mineralogy
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Sborník Národního muzea v Praze, řada B - Přírodní vědy
ISSN
0036-5343
e-ISSN
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Volume of the periodical
69
Issue of the periodical within the volume
1-2
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
15
Pages from-to
69-83
UT code for WoS article
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EID of the result in the Scopus database
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